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Genomic comparisons and phylogenetic analysis of mastitis-related staphylococci...
Pizauro, Lucas José Luduverio [UNESP]; de Almeida, Camila Chioda [UNESP]; Silva, Saura Rodrigues [UNESP]; MacInnes, Janet I.; Kropinski, Andrew M.Made available in DSpace on 2022-04-28T19:44:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Mastitis is a common and costly disease on dairy farms, commonly caused by Staphylococcus spp. though the various species are associated with different clinical outcomes. In the current study, we performed genomic analyses to determine the prevalence of adhesion, biofilm, and related regulatory genes in...
Effects of infectious subclinical mastitis on the performance of lambs in Santa...
Zafalon, Luiz Francisco; Martins, Katheryne Benini [UNESP]; Dias, Willian Alexandre Ferreira; Veríssimo, Cecília José; Esteves, Sérgio NovitaMade available in DSpace on 2022-04-28T18:59:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-01-01; The mastitis is an inflammation of mammary gland, clinical or subclinical, with interference in the composition and quantity of milk secreted by ewe. The objectives were to assess the influence of subclinical mastitis in Santa Inês ewes, the main microorganisms involved in infectious etiology of the dis...
Análise fenotípica e molecular da produção de biofilmes por estirpes de Staphyl...
Melo, Poliana Castro [UNESP]; Ferreira, Luciano Menezes; Nader-Filho, Antonio [UNESP]; Zafalon, Luiz Francisco; Vicente, Hinig Isa GodoyMade available in DSpace on 2022-04-29T02:55:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-03-12; Biofilm formation is considered an advantage for Staphylococcus aureus mastitis isolates, facilitating bacterial persistence in the udder. It requires attachment to mammary epithelium, proliferation and accumulation of cells in multilayers and enclosing in a polymeric matrix known as exopolysaccharide. ...
Virulência, grupos agr, resistência a antimicrobianos e epidemiologia de isolad...
Zorzi, Felipe Mendes; Zafalon, Luiz Francisco; Santos, Franklin Bispo; Borges, Arthur Ferreira; Nascimento, Ticiano GomesCinquenta e dois isolados de Staphylococcus aureus obtidos de amostras colhidas do óstio papilar, do leite de vacas com mastite subclínica e do ambiente de ordenha em três fazendas de rebanhos leiteiros localizadas no sudeste do Brasil foram identificados por PCR para o gene da termonuclease (nuc). Todos os isolados foram testados para sensibilidade a antimicrobianos e foram investigados os sequence types (STs)...
Complete Genome Sequences of 11 Staphylococcus sp. Strains Isolated from Buffal...
Pizauro, Lucas J. L. [UNESP]; Almeida, Camila C. de [UNESP]; Gohari, Iman M.; MacInnes, Janet I.; Zafalon, Luiz Francisco; Kropinski, Andrew M.Made available in DSpace on 2020-12-10T19:41:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-11-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Here, we present data on the complete genome sequences of 11 Staphylococcus sp. isolates (three S. chromogenes isolates and one isolate each of S. saprophyticus, S. xylosus, S. hominis, S. agnetis, S. caprae, S. aureus, and S. warnern,...
Evaluation of passive immunity transfer against G6P[1] rotavirus in holstein ca...
Rocha, Thaís G. [UNESP]; Silva, Ketherson R. [UNESP]; Silva, Fernanda D.F.; Alfieri, Amauri A.; Silva, Daniela G. [UNESP]Made available in DSpace on 2020-12-12T02:21:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; The main strategy to prevent bovine rotavirus group A (RVA) diarrhea in calves is to vaccinate late-term dams aiming to enhance passive immunity transfer of specific immunoglobulins against the virus. This study aimed to evaluate influence of parity in titers of immunoglobulin G (IgG), IgG1 and IgM in s...
Relationship between virulence factor genes in coagulase-negative Staphylococcu...
Zafalon, Luiz Francisco; Cunha, Maria de Lourdes Ribeiro de Souza da; Brandão, Humberto de Mello; Mosqueira, Vanessa Carla FurtadoCoagulase-negative Staphylococcus spp. (CNS) are the main microorganisms involved in ovine mastitis. Treatment at the end of lactation can contribute towards cure and prevention of subclinical cases during the subsequent lactation. However, virulence factors and resistance mechanisms presented by CNS can decrease cure rates. The aims of the study were to identify the species of CNS in milk of mastitic ewes with...
Diagnosis of subclinical mastitis in Santa Inês and Morada Nova sheep in southe...
Zafalon, Luiz Francisco; Santana, Raul Costa Mascarenhas; Pilon, Lucas Eduardo [UNESP]; Júnior, Guilherme Aparecido Fim [UNESP]Made available in DSpace on 2018-12-11T16:41:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-01; The objective of this study was to evaluate different screening limits for the California mastitis test (CMT) and the somatic cell count (SCC) in previous diagnoses of subclinical mastitis in Santa Inês and Morada Nova ewes, which were reared under the same management conditions. Additionally, cutoff po...
PERSISTÊNCIA DE STAPHYLOCOCCUS COAGULASE-NEGATIVOS EM GLÂNDULAS MAMÁRIAS DE OVE...
Zafalon, Luiz Francisco; Cunha, Maria De Lourdes Ribeiro De Souza Da; Riboli, Danilo Flávio Moraes; Pilon, Lucas EduardoMade available in DSpace on 2018-11-12T17:27:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2017. Added 1 bitstream(s) on 2021-07-14T17:51:37Z : No. of bitstreams: 1 S1809-68912017000100321.pdf: 570416 bytes, checksum: 1b207341a6754540f051899bedfa0c01 (MD5); Resumo Staphylococcus coagulase-negativos (SCN) são os principais micro-organismos responsáveis pela mastite ovina e o tratamento ao final da lactaçã...
Influência dos estágios de lactação e ocorrência de chuvas sobre a mastite subc...
Zafalon, Luiz Francisco; Júnior, Guilherme Aparecido Fim [UNESP]; Vaso, Carolina Orlando; Lopes, Nahryda Samara Dos SantosMade available in DSpace on 2018-12-11T17:05:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-10-01. Added 1 bitstream(s) on 2019-10-09T18:30:35Z : No. of bitstreams: 1 S0103-84782016001001797.pdf: 273124 bytes, checksum: 153f527ba772817e196cc99016634a57 (MD5); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Mastitis negatively influences the survival and weight gain of ovines for meat p...